If the Runner decides to continue instead of jacking out, the Corporation has the opportunity to rez the approached piece of ice and any other non-ice cards.
2.4 Players check to see if the approached ice is rezzed[]
If the ice is rezzed, then the Runner must encounter that ice.
If after razzing cards the approached piece of ice is not rezzed, then the Runner passes it. He then continues the run by either approaching the next piece of ice protecting the server or proceeding to the Access phase if there is no more ice to approach.